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Definition of lowercase

lowercase

/ˈloʊ.ɚˌkeɪs/
low · er · case

Plural:lowercases
•
Past Simple:lowercased
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Past Participle:lowercased
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Present Participle:lowercasing
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lowercase Lexical Profile

lowercase Game Scores & Validity

• adjective

1

Of, relating to, or printed in small letters as opposed to capital letters.

Example

"Please make sure that your username is typed entirely in lowercase letters."

Synonyms
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Antonyms
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• noun

1

Small letters as distinct from capital letters, or the style of writing and printing that uses them.

Example

"The poet famously wrote all of his verses in lowercase to challenge traditional typographical conventions."

• verb

1

To print, write, or convert a letter or text into small letters rather than capitals.

Example

"The database script automatically lowercases all email addresses before storing them."

Synonyms
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Word Origin & Etymology

Originating in 17th-century traditional letterpress printing, the term refers to the shallow wooden tray positioned below the upper tray on a compositor's desk, which held the smaller, more frequently used non-capital metal type.

Cite this Entry


Wordmom. (2026). Definition of Lowercase. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lowercase
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